Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
duggansystems.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 12:02:52 UTC · ↺ Refresh
MX Hostnames
- dc.clanduggan.org
MX Priorities
- dc.clanduggan.org: 0
A / AAAA Records
- 96.227.61.2 ↩ static-96-227-61-2.phlapa.fios.verizon.net
Mail Server IPs
- 96.227.61.2 ↩ static-96-227-61-2.phlapa.fios.verizon.net
SOA Record
Raw SOA
ns43.worldnic.com namehost.worldnic.com 123042520 10800 3600 604800 3600
Primary NS (mname)
ns43.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
123042520
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns43.worldnic.com
ns44.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 mx ptr -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx ptr -all
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